ISRC GBLGL1090691
Verified recording
GBLGL1090691 is “El rosarino, Op. 52” by Karl Komzák,
registered on the CopyrightChains blockchain with CopyrightID
0x1a37e4f16c1118106dd556ae936a74a0b72b90716eb3c8423370bf70cf41dae5 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1090691.
Recording identifiers
- ISRC
- GBLGL1090691
- Title
- El rosarino, Op. 52
- Artist
- Karl Komzák
- CopyrightID (CopyrightChains transaction hash)
0x1a37e4f16c1118106dd556ae936a74a0b72b90716eb3c8423370bf70cf41dae5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:4965ad30a95eac3cf737d4c771b000f6bc67399baa42c039394777234b3f62a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1090691
- Bitcoin block existence check
- https://blockstream.info/api/block/960481